Wireless headset



FIG. 1 is a left side view of a wireless headset showing the new design;

FIG. 2 is a right side view of the wireless headset;

FIG. 3 is a front view of the wireless headset;

FIG. 4 is a rear view of the wireless headset;

FIG. 5 is a top view of the wireless headset;

FIG. 6 is a bottom view of the wireless headset;

FIG. 7 is a perspective view of the wireless headset;

FIG. 8 is a partial view of the wireless headset of FIG. 2;

FIG. 9 is a partial view of the wireless headset of FIG. 3;

FIG. 10 is a partial view of the wireless headset of FIG. 5;

FIG. 11 is a partial view of the wireless headset of FIG. 6; and,

FIG. 12 is a partial view of the wireless headset of FIG. 7.

The broken lines depict environment that forms no part of the claimed design. 

CLAIM The ornamental design for a wireless headset, as shown and described. 